Move bench-folder in tests-folder

First part of reorganizing and cleaning up test-folders.

tests/bench/templates/depth-2.js

@@ -0,0 +1,16 @@
+module.exports = {
+  context: {
+    names: [
+      { bat: 'foo', name: ['Moe'] },
+      { bat: 'foo', name: ['Larry'] },
+      { bat: 'foo', name: ['Curly'] },
+      { bat: 'foo', name: ['Shemp'] }
+    ],
+    foo: 'bar'
+  },
+  handlebars:
+    '{{#each names}}{{#each name}}{{../bat}}{{../../foo}}{{/each}}{{/each}}',
+  mustache: '{{#names}}{{#name}}{{bat}}{{foo}}{{/name}}{{/names}}',
+  eco:
+    '<% for item in @names: %><% for child in item.name: %><%= item.bat %><%= @foo %><% end %><% end %>'
+};